The p-value for a one-sided test for a mean was 0.04. The p-value for the corresponding two-sided test would be:
A) 0.02
B) 0.04
C) 0.06
D) 0.08

Question

Quizplus · Accepted Answer

For a two-sided test, the p-value is doubled compared to a one-sided test because you are considering both tails of the distribution. Therefore, if the p-value for a one-sided test is 0.04, the p-value for the corresponding two-sided test would be 0.08.

The P-Value for a One-Sided Test for a Mean Was